* {
    margin: 0;
    padding: 0;
    text-decoration: none;
    list-style: none;
}

a {
    display: inline-block;
    color: #fff;
}

//版心
.banxin {
    width: 1000px;
    margin: auto;
}

.box {
    width: 100%;
    background-color: rgb(255, 80, 70);

    .heard-box {
        display: flex;
        height: 80px;
        line-height: 80px;

        a {
            img {
                margin-top: 20px;
            }
        }

        .title {
            margin-left: 100px;

            a {
                margin-left: 40px;
            }

            a:hover {
                opacity: 0.7;
            }

            :nth-child(1) {
                border-top: 3px solid #fff;
            }
        }
    }

    .center-box {
        width: 350px;
        margin: 20px auto;
        // text-align: center;

        .download {
            width: 103px;
            display: block;
            height: 48px;
            background: url(./images/download.png)left top no-repeat;
            line-height: 48px;
            padding-left: 60px;
            margin: 10px auto;
        }

        .download:hover {
            background: url(./images/download_hover.png);
        }
    }

    .img-box {
        // background-color: pink;
        height: 440px;
        transform-style: preserve-3d;
        // -webkit-perspective: 1600;
        perspective-origin: 50% 50%;
        position: relative;

        :nth-child(1) {
            animation: img1 .8s ease-out .5s backwards;
            position: absolute;
            width: 275px;
            height: 328px;
            left: 0px;
            bottom: -10px;
        }

        :nth-child(2) {
            animation: img1 .8s ease-out .2s backwards;
            position: absolute;
            width: 291px;
            height: 312px;
            left: 170px;
            bottom: 35px;
        }

        :nth-child(3) {
            animation: img3 1s linear .2s backwards;
            position: absolute;
            width: 354px;
            height: 371px;
            left: 323px;
            bottom: 55px;
        }

        :nth-child(4) {
            animation: img2 .8s ease-out .2s backwards;
            position: absolute;
            width: 303px;
            height: 262px;
            left: 520px;
            top: 20px;
        }

        :nth-child(5) {
            animation: img2 .8s ease-out .5s backwards;
            position: absolute;
            width: 306px;
            height: 226px;
            left: 670px;
            top: 0px;
        }

        @keyframes img1 {
            0% {
                transform: translate3d(-2000px, 0, 0);
            }

            100% {
                transform: rotate3d(0, 0, 0);
            }
        }

        @keyframes img2 {
            0% {
                transform: translate3d(2000px, 0, 0);
            }

            100% {
                transform: rotate3d(0, 0, 0);
            }
        }

        @keyframes img3 {
            0% {
                transform: scale(0);
            }

            30% {
                transform: scale(1);
            }

            40% {
                transform: scale(0.8);
            }

            50% {
                transform: scale(1.5);
            }

            60% {
                transform: scale(0.7);
            }

            70% {
                transform: scale(1.7);
            }

            80% {
                transform: scale(0.9);
            }

            90% {
                transform: scale(1.2);
            }

            100% {
                transform: scale(1);
            }
        }
    }
}

// .sing-public-area{
// 	width: 960px;
// 	margin: 0 auto;
// 	padding: 58px 0;
// }
.middle-box {
    margin-top: 50px;

    li {
        width: 232px;
        height: 450px;
        overflow: hidden;
        display: inline-block;
        vertical-align: top;
        font-size: 17px;
        color: #444;
        text-align: center;

        img {
            cursor: pointer;
        }

        img:hover {
            opacity: 0.7;
        }

        .text {
            margin-top: 15px;
            line-height: 17px;
        }
    }
}


.middle-download {
    margin-top: 50px;
    text-align: justify;
}


.spanText {
    width: 184px;
    height: 184px;
    padding-top: 36px;
    background: url(./images/home_icons.png)no-repeat center center;
    vertical-align: top;
    text-align: center;
    color: #fff;
    line-height: 184px;
    display: inline-block;
    transition: all .4s;
    box-sizing: border-box;
}

.sing-public-container-inline-block {
    width: 100%;
    display: inline-block;
    height: 60px;
}

.spanText:hover {
    transform: scale(1.05);
}

.iphone .spanText {
    background-position: 0 0;
}

.android .spanText {
    background-position: -185px 0;
}

.ipad .spanText {
    background-position: -370px 0;
}

.win-phone .spanText {
    background-position: -555px 0;
}

.home-icon {
    background-position: -740px 0;
}

.bottom-box {
    padding: 29px 0 24px;
    text-align: center;
    color: #b2b2b2;
    font-size: 14px;
    line-height: 18px;
    background-color: #f0f0f0;
    a {
        color: #8b8a8a;
    }
}